Co4H

metal

· JVASP-99624· Co4H

Co4H is a cobalt-based hydride compound that belongs to the family of metal hydrides and intermetallic materials. It is primarily investigated in materials research for hydrogen storage, catalysis, and energy applications rather than as an established commercial engineering material. The cobalt hydride system is notable for its potential to absorb and release hydrogen under controlled conditions, making it of interest in clean energy technologies and as a catalyst support material where cobalt's inherent catalytic properties are enhanced or modified through hydride formation.

hydrogen storage systemscatalytic applicationsenergy conversion materialsresearch and developmentfuel cell technologychemical synthesis catalysis

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.725	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.933	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03660	eV/atom	—
Formation Energy(ΔHf)	0.02709	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Co4H

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control